Home
Class 11
CHEMISTRY
The existence of a positively charged nu...

The existence of a positively charged nucleus in an atom was discovered by

A

Positive ray analysis

B

`alpha`- ray scattering experiments

C

X-ray analysis

D

Discharge tube experiments

Text Solution

Verified by Experts

The correct Answer is:
B
Factual.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Dual Nature of Electron) |16 Videos

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Uncertainty Principle and Schrodinger Wave Equation) |13 Videos

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Atomic Number, Mass Number, Atomic Species) |27 Videos

  • STATES OF MATTER

    ERRORLESS|Exercise ASSERTION AND REASON|11 Videos

  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Assertion & Reason|10 Videos

Similar Questions

Explore conceptually related problems

The nucleus of a cell was discovered by

Nucleus was discovered by

Positive rays was discovered by

The charge on a nucleus is

The nucleus was discovered by_______in

The charge on electron was discovered by

According to Rutherford, the positively charged nucleus of the atom has a radius of about

ERRORLESS-STRUCTURE OF ATOM-NCERT BASED QUESTIONS (Atomic Models and Planck.s Quantum Theory)
  1. Time taken by an electrons to complete one revolution in the Bohr orbi...

    Text Solution

    |

  2. The circumference of the second Bohr orbit of an electron in a hydro...

    Text Solution

    |

  3. The existence of a positively charged nucleus in an atom was discovere...

    Text Solution

    |

  4. splitting of spectral lines under the influences of magnetic field is ...

    Text Solution

    |

  5. In spectral series of hydrogen, the series which does not come in infr...

    Text Solution

    |

  6. In Balmer series of H atom spectrum, which electronic transitions repr...

    Text Solution

    |

  7. The emission spectrum of hydrogen is found to satisfy the expression f...

    Text Solution

    |

  8. The shortest wavelength in hydrogen spectrum of Lyman series when R(H)...

    Text Solution

    |

  9. The ratio of the frequency corresponding to the third line in the lyma...

    Text Solution

    |

  10. For balmer series in the spectrum of atomic hydrogen the wave number...

    Text Solution

    |

  11. Magnitude of K.E. in an orbit is equal to

    Text Solution

    |

  12. Which of the following statement(s) is true

    Text Solution

    |

  13. Positronium consists of an electron and a positron (a particle which h...

    Text Solution

    |

  14. The radus of hydrogen atom in the ground state 0.53 Å. The radius of L...

    Text Solution

    |

  15. What is the frequency of photon, whose momentum is 1.1xx10^(-23)kgms^(...

    Text Solution

    |

  16. Electron occupies the available orbital singly before pairing in any o...

    Text Solution

    |

  17. If the 1^(st) ionization energy of H atom is 13.6 eV, then the 2^(nd) ...

    Text Solution

    |

  18. The H-spectrum show:

    Text Solution

    |

  19. The frequency of an electromagnetic radiation is 2xx10^(6)Hz. What is ...

    Text Solution

    |

  20. Wave length associated with electron motion

    Text Solution

    |